数据结构与算法(C#实现)系列---广义树(一)

数据结构与算法(C#实现)系列---广义树(一)

Heavenkiller(原创)

广义树和基本树的主要区别就是有任意的度

using System;

using System.Collections;

namespace DataStructure

{

/// <summary>

/// GeneralTree 的摘要说明。

/// general tree is a tree which has a arbitrary degree and no empty tree

/// use ArrayList to replace ListAsLinkedList

/// </summary>

public class GeneralTree:Tree

{

protected object key=null;

protected uint degree=0;

//protected uint height=0;

protected ArrayList treeList=new ArrayList();

public GeneralTree(object _objKey)

{

//

// TODO: 在此处添加构造函数逻辑

//

key=_objKey;

degree=0;

// height=0;

ArrayList treeList=new ArrayList();

}

public virtual void AttackSubtree(GeneralTree _gTree)

{

this.treeList.Add(_gTree);

++degree;

}

public virtual GeneralTree DetachSubtree(GeneralTree _gTree)

{

this.treeList.Remove(_gTree);

degree--;

return _gTree;//????? how to remove ,reference or object????

}

public override Tree this[uint _index]

{

get

{

if(_index>=this.degree)

throw new Exception("my:out of index");

return (Tree)treeList[(int)_index];

}

set

{

treeList[(int)_index]=value;

}

}